The search terms used included acne, wound healing, psoriasis combined with the terms "herbal medicine", "medicinal plants,"phytotherapy", "plants extracts" based on recent literature available in six electronic databases including Scopus, Web of Sciences, PubMed, Google Scholar, Science Direct and Hinari. Articles, reviews of in vitro or in vivo studies and clinical evaluations of plant extracts or plant formulations were considered.
AcneAcne is a dermatological condition of the pilosebaceous follicle that affects 9.4% of the world's population. 3 It is a condition that represents one of the most frequent reasons for consultation in dermatology. 4 The condition usually attacks adolescents with a prevalence of over 80% worldwide. 3,4 Acne is characterised by the appearance of pimples, nodules, pus blisters, cysts, and scars on the body, usually on the face and chest. The affection can cause an acute